Vietnam supplies 21.9% of U.S. imports of Fish & Marine Mammal Fats (Oils & Fractions), across 29 countries (year to date through August 2026).
HHI 1,509 of 10,000 · HHI 1,000–1,800. The sum of each country’s squared percentage share; one country with everything scores 10,000.
29 countries supplying this product to the U.S.
| Rank# | Country | Value | Share | YoY | Duty |
|---|---|---|---|---|---|
| 1 | Norway | $3.1M | 24.3% | -- | 14.0% |
| 2 | Peru | $2.5M | 19.4% | -- | 13.3% |
| 3 | France | $2.3M | 17.8% | -- | 10.0% |
| 4 | Canada | $1.8M | 14.0% | -- | 0.0% |
| 5 | Iceland | $862K | 6.7% | -- | 5.1% |
| 6 | Mexico | $817K | 6.3% | -- | 0.0% |
| 7 | Chile | $634K | 4.9% | -- | 12.5% |
| 8 | Spain | $191K | 1.5% | -- | 10.0% |
| 9 | China | $185K | 1.4% | -- | 42.7% |
| 10 | Germany | $149K | 1.2% | -- | 10.0% |
| 11 | Switzerland | $140K | 1.1% | -- | 12.5% |
| 12 | Japan | $117K | 0.9% | -- | 12.5% |
| 13 | Australia | $42K | 0.3% | -- | 14.1% |
| 14 | Belgium | $15K | 0.1% | -- | 0.0% |
| 15 | United Kingdom | $15K | 0.1% | -- | 10.0% |
| 16 | South Korea | $7K | 0.1% | -- | 12.5% |
| 17 | Poland | $2K | <0.1% | -- | 10.0% |
| 18 | Romania | -- | 0.0% | -- | -- |
| 19 | United Arab Emirates | -- | 0.0% | -- | -- |
| 20 | India | -- | 0.0% | -- | -- |
| 21 | Vietnam | -- | 0.0% | -- | -- |
| 22 | Ecuador | -- | 0.0% | -- | -- |
| 23 | New Zealand | -- | 0.0% | -- | -- |
| 24 | Morocco | -- | 0.0% | -- | -- |
| 25 | Ireland | -- | 0.0% | -- | -- |
| 26 | Denmark | hidden | hidden | hidden | hidden |
| 27 | Estonia | hidden | hidden | hidden | hidden |
| 28 | Moldova | hidden | hidden | hidden | hidden |
| 29 | Brazil | hidden | hidden | hidden | hidden |
Duty is the duty Census calculated on this month's imports for consumption from each country, as a share of their customs value. It applies the rates in force, additional duties such as Section 301, 232 and IEEPA included and claimed trade-agreement preferences netted out, so it is an observed rate rather than a statutory one. It is an estimate, not duty collected: antidumping and countervailing duties, fees and later refunds are not in it. YoY compares year-to-date value with the same months last year.